Is this 3D model free to download?

Yes, Dry-box Filament Pass-Through is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by motocoder, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Dry-box Filament Pass-Through 3D printable model by motocoder

Dry-box Filament Pass-Through

Source: Thingiverse by motocoder

The Dry-box Filament Pass-Through is a free printable 3D model from Thingiverse by motocoder. I was building my own drybox and needed a port/pass-through to route filament out of the box. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,513 saves Source: Thingiverse Updated 2026-10-10 License: CC-BY · commercial OK 6 makes Category: 3D Printer

Tags: airtight, Bowden mount, bowden tube, dry, drybox, dry box, filament, glowforge, grommet, moisture, passthrough, PTFE, ptfe guide, PTFE tube, ptfe tube mount

About this model

I was building my own drybox and needed a port/pass-through to route filament out of the box. I wanted something that would utilize a PTFE tube and a fitting to hold that in place. I also wanted to be able to seal it off when not in use, and have it be reasonably air tight to keep moisture out. Finally, I thought it would be good to be able to incorporate a small piece of foam filter to keep any dust or dirt before out of the PTFE tube and out of my extruder. I couldn't find anything meeting all these criteria, so I designed my own. I feel strongly that people should provide the CAD source files for their designs, so that others can easily remix, and so I have done so here. In addition to the Fusion 360 and STL files, you will find a PDF and SVG file. These are to be used for laser-cutting…

Frequently asked questions

Is this 3D model free to download?: Yes. Dry-box Filament Pass-Through is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by motocoder.
Who made this model?: Designed by motocoder, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.